The son of Iran’s former shah has told Iranians that they should overthrow the Islamic Republic's rulers, through "street protests and nationwide strikes". As Israel hits military and nuclear ...

In my research and coaching work over the past two decades, I have met many people who feel unfulfilled, overwhelmed, or stagnant because they are forsaking performance in one or more aspects of ...

Life probably exists beyond Earth. So how do we find it? With next-generation telescopes, tiny space probes, and more, scientists aim to search for life beyond our solar system—and make contact.

Read about today's stem cell research including novel stem cell technology and advances in understanding cancer stem cells.

Read the latest research on a wide variety of current medical topics, ranging from birth control and human biology to gene therapy and stem cells. Updated daily.